5128632 has 96 divisors (see below), whose sum is σ = 15350400. Its totient is φ = 1539648.

The previous prime is 5128603. The next prime is 5128633. The reversal of 5128632 is 2368215.

5128632 is a `hidden beast` number, since 5 + 1 + 28 + 632 = 666.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5128596 and 5128605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5128633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31383 + ... + 31545.

It is an arithmetic number, because the mean of its divisors is an integer number (159900).

Almost surely, 2^5128632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5128632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7675200).

5128632 is an abundant number, since it is smaller than the sum of its proper divisors (10221768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5128632 is a wasteful number, since it uses less digits than its factorization.

5128632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 210 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 5128632 is about 2264.6483170682. The cubic root of 5128632 is about 172.4515806132.

The spelling of 5128632 in words is "five million, one hundred twenty-eight thousand, six hundred thirty-two".